/*
 * Copyright (C) 2013 The Guava Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */

package com.google.common.collect.testing.google;

import static com.google.common.collect.testing.features.MapFeature.SUPPORTS_REMOVE;

import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.SortedSetMultimap;
import com.google.common.collect.testing.features.MapFeature;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.SortedSet;

import org.junit.Ignore;

/**
 * Testers for {@link SortedSetMultimap#asMap}.
 *
 * @param <K> The key type of the tested multimap.
 * @param <V> The value type of the tested multimap.
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
public class SortedSetMultimapAsMapTester<K, V>
        extends AbstractMultimapTester<K, V, SortedSetMultimap<K, V>>
{
    public void testAsMapValuesImplementSortedSet()
    {
        for (Collection<V> valueCollection : multimap().asMap().values())
        {
            SortedSet<V> valueSet = (SortedSet<V>) valueCollection;
            assertEquals(multimap().valueComparator(), valueSet.comparator());
        }
    }

    public void testAsMapGetImplementsSortedSet()
    {
        for (K key : multimap().keySet())
        {
            SortedSet<V> valueSet = (SortedSet<V>) multimap().asMap().get(key);
            assertEquals(multimap().valueComparator(), valueSet.comparator());
        }
    }

    @MapFeature.Require(SUPPORTS_REMOVE)
    public void testAsMapRemoveImplementsSortedSet()
    {
        List<K> keys = new ArrayList<>(multimap().keySet());
        for (K key : keys)
        {
            resetCollection();
            SortedSet<V> valueSet = (SortedSet<V>) multimap().asMap().remove(key);
            assertEquals(multimap().valueComparator(), valueSet.comparator());
        }
    }
}
